diff --git a/dino.asm b/dino.asm
index 5dbfd09..03cafe9 100644
--- a/dino.asm
+++ b/dino.asm
@@ -85,24 +85,16 @@ EndLoop
     ;lda #$5f
     ;sta COLBAK
     jsr CheckJoy
-    ;waitRTC                   ; or waitRTC ?
-    ;key
     mva #>font2 chbas
     waitRTC                   ; or waitRTC ?
     mva #3 hscrol
-    ;waitRTC                   ; or waitRTC ?
-    ;key
     mva #>font3 chbas
     waitRTC                   ; or waitRTC ?
     mva #2 hscrol
     jsr WorldShift  ; better place (flickering)
-    ;waitRTC                   ; or waitRTC ?
-    ;key
     mva #>font4 chbas
     waitRTC                   ; or waitRTC ?
     mva #1 hscrol
-    ;waitRTC                   ; or waitRTC ?
-    ;key
     jsr Animate
     mva #>font1 chbas
     waitRTC                   ; or waitRTC ?
@@ -585,6 +577,13 @@ Down
     sta DinoState
     sta diff_level
     sta Hit
+    ; clear score
+    lda #$10
+    sta score
+    sta score+1
+    sta score+2
+    sta score+3
+    sta score+4
     rts
 .endp
 ;-----------------------------------------------
diff --git a/dino.asm.bak b/dino.asm.bak
index 3a0ba82..5dbfd09 100644
--- a/dino.asm.bak
+++ b/dino.asm.bak
@@ -229,27 +229,27 @@ noInsert
 .proc ScoreUp
     inc score+4
     lda score+4
-    cmp #$3a    ; 9+1 character code
+    cmp #$1a    ; 9+1 character code
     bne ScoreReady
-    lda #$30    ; 0 character code
+    lda #$10    ; 0 character code
     sta score+4
     inc score+3
     lda score+3
-    cmp #$3a    ; 9+1 character code
+    cmp #$1a    ; 9+1 character code
     bne ScoreReady
-    lda #$30    ; 0 character code
+    lda #$10    ; 0 character code
     sta score+3
     inc score+2
     lda score+2
-    cmp #$3a    ; 9+1 character code
+    cmp #$1a    ; 9+1 character code
     bne ScoreReady
-    lda #$30    ; 0 character code
+    lda #$10    ; 0 character code
     sta score+2
     inc score+1
     lda score+1
-    cmp #$3a    ; 9+1 character code
+    cmp #$1a    ; 9+1 character code
     bne ScoreReady
-    lda #$30    ; 0 character code
+    lda #$10    ; 0 character code
     sta score+1
     inc score
 ScoreReady 
diff --git a/dino.xex b/dino.xex
index fae4400..1f3f60e 100644
Binary files a/dino.xex and b/dino.xex differ